Greetings all,

I am thinking these are the parts I am going to order to get started with a 
printer attachment for my CNC machine:

http://store.makerbot.com/extruder-controller-v3-6.html                         
$99
http://store.makerbot.com/stepstruder-mk7-complete.html                         
$199
http://store.makerbot.com/black-abs-1kg-spool-1-75mm-filament.html      $48

http://www.geckodrive.com/geckodrive-step-motor-drives/g251x.html       $89
_________________________________________________________________
                                                                                
                                                $435


I think that I am just going to try the MakerBot extruder controller for now 
because it comes with a working thermocouple. It seems to be a pretty good cost 
considering it is the power controller and thermocouple all in one (and should 
"just work"). I will just have to send the M-words for temperature out of a 
RS485, which based on the postings I saw should be trivial with LinuxCNC.

Question: the gecko 251x states the minimum voltage is 15v. The extruder 
stepper is rated for 5v:

http://store.makerbot.com/nema-17-stepper-motor.html

Also, the Gecko 251x shows more inputs than what I see on that stepper motor (4 
wires). I have never used a stepper motor before. Can anyone tell me if the 
Gecko will work with that stepper?

Oh, can anyone recommend a decent RS485 card that will just work with Ubuntu?

Any other advice before I actually place an order would be greatly appreciated, 
thanks!


Cheers,

Jeshua Lacock
Founder/Engineer
3DTOPO Incorporated
<http://3DTOPO.com>
Phone: 208.462.4171


------------------------------------------------------------------------------
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and 
threat landscape has changed and how IT managers can respond. Discussions 
will include endpoint security, mobile security and the latest in malware 
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
_______________________________________________
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users

Reply via email to